diff --git a/interfaces/inner_api/syscap_interface.c b/interfaces/inner_api/syscap_interface.c
index eeb349d0a13b800a58d7d2ffde3177f501bd27db..06c95ab4aff85bd1c7406b20f5772b853594a149 100644
--- a/interfaces/inner_api/syscap_interface.c
+++ b/interfaces/inner_api/syscap_interface.c
@@ -298,7 +298,7 @@ bool DecodePrivateSyscap(char *input, char (**output)[SINGLE_SYSCAP_LEN], int *o
     return true;
 }
 
-static int SetOsSysCapBitMap(uint8_t *out, uint16_t outLen, uint16_t *index, uint16_t indexLen)
+static int SetOsSysCapBitMap(uint8_t *out, uint16_t outLen, const uint16_t *index, uint16_t indexLen)
 {
     uint16_t sector, pos;
 
diff --git a/src/create_pcid.c b/src/create_pcid.c
index ab48c8ba34499bed3f790b021e08ef5b281b8851..5d6d98bc73cdfdd85c018cfc056d3aa0b3ca3004 100644
--- a/src/create_pcid.c
+++ b/src/create_pcid.c
@@ -420,7 +420,7 @@ int32_t DecodePCID(char *inputFile, char *outDirPath)
     }
 
     char *ptrPrivateSyscap = (char *)(pcidMain + 1);
-    uint16_t privateSyscapLen = contextBufLen - sizeof(PCIDMain) - 1;
+    size_t privateSyscapLen = contextBufLen - sizeof(PCIDMain) - 1;
     char priSyscapStr[SINGLE_SYSCAP_LEN] = {0};
     char *tempPriSyscapStr = priSyscapStr;
     char fullPriSyscapStr[SINGLE_SYSCAP_LEN] = {0};
diff --git a/src/syscap_tool.c b/src/syscap_tool.c
index 3f165800b938f4059d2ca882405f24e9accb596d..0765f17855101322a5a6d9502a50d8906b035ea1 100644
--- a/src/syscap_tool.c
+++ b/src/syscap_tool.c
@@ -395,7 +395,7 @@ FREE_CONTEXT_OUT:
     return ret;
 }
 
-static int SetOsSysCapBitMap(uint8_t *out, uint16_t outLen, uint16_t *index, uint16_t indexLen)
+static int SetOsSysCapBitMap(uint8_t *out, uint16_t outLen, const uint16_t *index, uint16_t indexLen)
 {
     uint16_t sector, pos;
 
diff --git a/test/syscap_define_check.c b/test/syscap_define_check.c
index 9ae0ca12011af79b344c03bc3483c6ab88ff3292..c063bd0122d36cd41bae28cad868772900e0362f 100644
--- a/test/syscap_define_check.c
+++ b/test/syscap_define_check.c
@@ -25,7 +25,7 @@ int main(void)
 
     for (size_t i = 0; i < size; i++) {
         if (g_arraySyscap[i].num != i) {
-            printf("[Error][syscap_define.h]: %s -> num(%u) should be %lu.\n",
+            printf("[Error][syscap_define.h]: %s -> num(%u) should be %zu.\n",
                 g_arraySyscap[i].str, g_arraySyscap[i].num, i);
             flag++;
         }